8998902968 has 32 divisors (see below), whose sum is σ = 19375632000. Its totient is φ = 3875124960.

The previous prime is 8998902947. The next prime is 8998903007. The reversal of 8998902968 is 8692098998.

It is a happy number.

It is a super-3 number, since 3×8998902968³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8998902898 and 8998902907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689388 + ... + 2692731.

It is an arithmetic number, because the mean of its divisors is an integer number (605488500).

Almost surely, 2^8998902968 is an apocalyptic number.

8998902968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8998902968 is an abundant number, since it is smaller than the sum of its proper divisors (10376729032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8998902968 is a wasteful number, since it uses less digits than its factorization.

8998902968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382155 (or 5382151 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 68.

The square root of 8998902968 is about 94862.5477625390. The cubic root of 8998902968 is about 2079.9993041171. Note that the first 3 decimals are identical.

The spelling of 8998902968 in words is "eight billion, nine hundred ninety-eight million, nine hundred two thousand, nine hundred sixty-eight".